#include<stdio.h>
void main()
{
    float x = 2.5,y = 5.7,s1;
    int a = 7,b = 3,s2;
    s1 = x + a%3 * (int)(x + y)%2 / 4;
    s2 = a / b + (int)y%(int)x;
    printf("\ns1 = %f\ns2 = %d\n",s1,s2);
}